28580874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1697}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 65529216

約数和(自身を除く): 36948342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 1697, 2406, 2807, 3394, 5091, 5614, 8421, 10182, 11879, 16842, 23758, 35637, 71274, 680497, 1360994, 2041491, 4082982, 4763479, 9526958, 14290437, 28580874]

約数ペア:

[(1, 28580874), (2, 14290437), (3, 9526958), (6, 4763479), (7, 4082982), (14, 2041491), (21, 1360994), (42, 680497), (401, 71274), (802, 35637), (1203, 23758), (1697, 16842), (2406, 11879), (2807, 10182), (3394, 8421), (5091, 5614)]